POP-OUT | CLOSE

An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4AMA
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.4
    Details 200MM NACL, 100MM TRIS HCL, PH 7.4, 28% PEG 3350
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 82.93 α = 90
    b = 110.28 β = 90
    c = 132.24 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315)
    Type ADSC
    Collection Date 2011-10-06
     
    Diffraction Radiation
    Monochromator SI 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.979
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.35
    Resolution(Low) 29.63
    Number Reflections(Observed) 50421
    Percent Possible(Observed) 98.5
    R Merge I(Observed) 0.11
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.35
    Resolution(Low) 2.48
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.5
    Mean I Over Sigma(Observed) 3.2
    Redundancy 3.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.35
    Resolution(Low) 29.63
    Number of Reflections(Observed) 50421
    Number of Reflections(R-Free) 2506
    Percent Reflections(Observed) 98.25
    R-Factor(Observed) 0.19213
    R-Work 0.18936
    R-Free 0.24388
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 26.899
    Anisotropic B[1][1] 0.43
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.74
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.17
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.35
    Shell Resolution(Low) 2.48
    Number of Reflections(R-Free) 185
    Number of Reflections(R-Work) 3252
    R-Factor(R-Work) 0.259
    R-Factor(R-Free) 0.333
    Percent Reflections(Observed) 98.71
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.007
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 21.609
    r_dihedral_angle_3_deg 16.298
    r_dihedral_angle_2_deg 38.49
    r_dihedral_angle_1_deg 6.359
    r_angle_refined_deg 1.596
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9283
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 356
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117